Kinetic energy, ke
2 marks · EasyA toy of mass 0.5 kg is lifted from the floor onto a table 0.8 m high. Calculate the increase in gravitational potential energy. Take .
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4 J (±0.1)
Common mistakes: Using wrong value for g
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Marking points
M1 · 1 mark · Substitutes values into the GPE equation.
A1 · 1 mark · Calculates correct answer 4 J.
Worked solution